Dust plays a major role in Earth’s climate.
Denison, IA
Right Now
- Humidity: 52%
- Feels Like: 87°
- Heat Index: 87°
- Wind: 16 mph
- Wind Chill: 84°
- UV Index: 0 Low
- Sunrise: 06:26:31 AM
- Sunset: 08:26:12 PM
- Dew Point: 65°
- Visibility: 10 mi
Today
A few passing clouds. Low 72F. Winds SSW at 10 to 20 mph.
Tonight
A few passing clouds. Low 72F. Winds SSW at 10 to 20 mph.
Tomorrow
Partly cloudy. High near 90F. Winds NW at 10 to 15 mph.
Next 12 Hours
Wind: S @ 14 mph
Precip: 0% Chance
Humidity: 56%
Wind Chill: 82°
Heat Index: 85°
UV Index: 0 Low
Visibility: 10 mi
Wind: S @ 14 mph
Precip: 0% Chance
Humidity: 64%
Wind Chill: 79°
Heat Index: 82°
UV Index: 0 Low
Visibility: 10 mi
Wind: S @ 15 mph
Precip: 0% Chance
Humidity: 65%
Wind Chill: 77°
Heat Index: 77°
UV Index: 0 Low
Visibility: 10 mi
Wind: S @ 13 mph
Precip: 0% Chance
Humidity: 65%
Wind Chill: 77°
Heat Index: 77°
UV Index: 0 Low
Visibility: 10 mi
Wind: SSW @ 13 mph
Precip: 1% Chance
Humidity: 66%
Wind Chill: 76°
Heat Index: 76°
UV Index: 0 Low
Visibility: 10 mi
Wind: SSW @ 12 mph
Precip: 1% Chance
Humidity: 66%
Wind Chill: 76°
Heat Index: 76°
UV Index: 0 Low
Visibility: 10 mi
Wind: SSW @ 13 mph
Precip: 2% Chance
Humidity: 67%
Wind Chill: 75°
Heat Index: 75°
UV Index: 0 Low
Visibility: 10 mi
Wind: SSW @ 12 mph
Precip: 3% Chance
Humidity: 67%
Wind Chill: 75°
Heat Index: 76°
UV Index: 0 Low
Visibility: 10 mi
Wind: SW @ 11 mph
Precip: 9% Chance
Humidity: 69%
Wind Chill: 74°
Heat Index: 75°
UV Index: 0 Low
Visibility: 10 mi
Wind: SW @ 9 mph
Precip: 7% Chance
Humidity: 70%
Wind Chill: 74°
Heat Index: 74°
UV Index: 0 Low
Visibility: 10 mi
Wind: SW @ 9 mph
Precip: 8% Chance
Humidity: 73%
Wind Chill: 73°
Heat Index: 73°
UV Index: 0 Low
Visibility: 10 mi
Wind: SW @ 8 mph
Precip: 9% Chance
Humidity: 74%
Wind Chill: 73°
Heat Index: 73°
UV Index: 0 Low
Visibility: 10 mi
The pace of the temperature increase around the North Pole in recent decades was four times higher than the rest of the planet, researchers found.
A new study says we better get used to these brutal heatwaves. Elizabeth Keatinge has more.
Lifehacker reports that as global warming changes the climate, people around the world must contend with rising temperatures.
The Biden administration cited heat waves and the warming climate as serious health threats. Here's what you should know about heat and health.
Nitrogen in the atmosphere can be transformed to a plant-usable form, a process called nitrogen fixation, by lightning.
In heat lightning you see the flash of light from the lightning, but you don’t hear the thunder the lightning produces.
Dry across the state today, but rain is coming back for Saturday and Sunday with a chance for damaging wind, hail, and flooding. A complete breakdown of the timing and threats for all of Iowa here.
Dry across the state today, but rain is coming back for Saturday and Sunday with a chance for damaging wind, hail, and flooding. A complete breakdown of the timing and threats for all of Iowa here.
Experts say the impacts of climate change are supercharging storms, leading to more intense rainfall opportunities and flooding.
The climate crisis is making extreme heat more frequent and last longer — but cities, without thoughtful design, can make life even hotter. Here's how eight cities are dealing.
Pretty pleasant conditions today, but the heat and humidity are going up for Friday. Track the temperatures and find out when rain will return to Iowa in our updated forecast.
Pretty pleasant conditions today, but the heat and humidity are going up for Friday. Track the temperatures and find out when rain will return to Iowa in our updated forecast.